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Leisure time physical activity assessment of American adults through an analysis of time diaries collected in 1981.
One of the 1990 Health Objectives established by the U.S. Department of Health and Human Services is for 60 per cent of adults 18-65 years of age to be participating regularly in vigorous physical exercise. Unfortunately, no valid and practical measurement system is available that will allow assessm...
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| Hovedforfatter: | |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
1987
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1646950/ https://ncbi.nlm.nih.gov/pubmed/3826464 |
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